hello truck community,

I have introduced myself in the Welcome Forum. Thank you very much for your great reception in this forum.

I have a Chevrolet C60 Firetruck:
Year 1966
366 cu in
VIN: C6336Z115605

I have searched the internet and online stores for days and just can't find anything. I am looking for the following parts to get the truck back on the road.

Drum brake wheel cylinder for rear axle twin tires
there are two per side (top/bottom)
Model Delco Moraine 5467726
1 1/2 inch

It is also difficult to find the master brake cylinder because it has a large diameter:

Master brake cylinder with clutch cylinder
installed part Wagner Lockheed FF 54846
DUAL BORE SIZE 1 3/4" & 1 1/8"
PORT SIZES 1/2 20 1/4 28

Brake booster (sits under cab, driver side).
Model unclear, was missing when vehicle was purchased. Model should be for a heavy duty truck
Check valve
Drum brake shoes with spring and mounting kit, adjuster
Rear axle (complete)


One more question about the brake shoes. Which ones go in there?
Brake drum diameter: 15 in
Brake shoe width: 4 in

Does this mean I need brake shoes 15x4?


I would appreciate any valuable information.

Greetings Brian

Translated with www.DeepL.com/Translator (free version)


1970 Chevrolet C10 Stepside and 1966 Chevrolet C60 Firetruck (Germany)